CN214906949U

CN214906949U - Finger clip type blood oxygen probe

Info

Publication number: CN214906949U
Application number: CN202120516910.0U
Authority: CN
Inventors: 范奋宝
Original assignee: Shenzhen Coreray Technology Co ltd
Current assignee: Shenzhen Coreray Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-11-30
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a finger-clip type blood oxygen probe, which comprises a finger-clip plug, a connecting wire and a mounting joint, wherein the output end of the finger-clip plug is fixedly connected with the connecting wire, the other end of the connecting wire is fixedly provided with the mounting joint, a wire-collecting box is arranged between the finger-clip plug and the mounting joint, the interior of the wire-collecting box is hollow, two opposite side walls of the wire-collecting box are both penetrated through an inner cavity and are provided with notches, two inner cavity walls of the two phases of the wire-collecting box are both fixedly provided with a fixed box, two inner fixed boxes are both fixedly provided with a rolling spring, the outer ring of the two rolling springs and the inner box wall of the fixed box are fixedly arranged, two rotating shafts are connected between the fixed boxes, and the outer shaft walls at two ends of the rotating shafts are respectively and rotatably inserted into the inner cavity walls of the corresponding fixed boxes and the inner cavity walls of the corresponding wire-collecting boxes for rotating installation, the finger-clip type blood oxygen probe, has the characteristic of convenient use of connecting wires.

Description

Finger clip type blood oxygen probe

Technical Field

The utility model relates to a blood oxygen probe, in particular to a finger clip type blood oxygen probe.

Background

The finger-clip type blood oxygen probe is an indispensable medical accessory in blood oxygen concentration monitoring, and the traditional finger-clip type blood oxygen probe has the problems that a connecting wire is easy to drag for overlong length and is easy to trip, the wire is easy to be wound and knotted, and the like, and is inconvenient to use;

therefore, a finger-clip type blood oxygen probe is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a finger clip formula blood oxygen probe to solve the inconvenient problem of connecting wire use that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a finger-clip type blood oxygen probe comprises a finger-clip plug, a connecting wire and a mounting joint, wherein the output end of the finger-clip plug is fixedly connected with the connecting wire, the other end of the connecting wire is fixedly provided with the mounting joint, a wire collecting box is arranged between the finger-clip plug and the mounting joint, the inside of the wire collecting box is hollow, two opposite side walls of the wire collecting box penetrate through an inner cavity and are provided with notches, two inner cavity walls of the wire collecting box are fixedly provided with fixed boxes, two inner cavity walls of the fixed boxes are fixedly provided with rolling springs, the outer rings of the two rolling springs and the inner box walls of the fixed boxes are fixedly provided, two rotating shafts are connected between the fixed boxes, two outer shaft walls at two ends of the rotating shafts are respectively rotatably inserted into inner cavities of the corresponding fixed boxes and rotatably provided with inner cavity walls of the corresponding wire collecting boxes, and the inner rings of the two rolling springs are respectively fixedly sleeved on the outer shaft walls of the corresponding rotating shafts, the two fixing boxes are respectively provided with a baffle piece at one opposite side, the two baffle pieces are respectively fixedly sleeved on the outer shaft wall of the rotating shaft, a wire-taking-up cylinder is fixedly sleeved on the outer shaft wall of the rotating shaft, a connecting wire is sleeved on the outer cylinder wall of the wire-taking-up cylinder, the two ends of the connecting wire respectively penetrate through and extend out of corresponding notches to be respectively sleeved with limiting mechanisms, each limiting mechanism comprises a fixing ring, two opposite side walls of the two fixing rings are provided with round holes in a penetrating mode, limiting grooves are formed in outer hole walls of the two round holes, limiting blocks are arranged in the two limiting grooves in a sliding mode and matched with each other, the connecting wire is inserted into the two round holes in a sliding mode, rotating blocks are rotatably arranged inside the two limiting blocks, one ends of the two rotating blocks, far away from the connecting wire, are perpendicular to and fixedly connected with threaded shafts, and threads of one ends, far away from the corresponding rotating blocks, of the two threaded shafts penetrate through and extend to the outer ring walls of the fixing rings and are perpendicular to and fixedly mounted with knobs.

As a preferred technical proposal of the utility model, the finger clip type blood oxygen probe is formed by combining the finger clip plug, the connecting wire and the mounting joint.

As an optimal technical scheme of the utility model, two the shortest distance between the separation blade equals the length of receiving the line section of thick bamboo.

As a preferred technical scheme of the utility model, the equal fixed mounting in both ends of receipts line box has two fixed blocks side by side, two side by side fixed mounting has the handle between the fixed block.

As an optimal technical scheme of the utility model, two the stopper is close to connecting wire one end and the design of laminating mutually of connecting wire's outer wall.

As an optimized technical scheme of the utility model, two anti-skidding line has all been seted up to the outer rampart of knob.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a finger presss from both sides formula blood oxygen probe has connecting wire convenient to use's characteristics, specifically speaking:

firstly, the finger-clip type blood oxygen probe is provided with a wire collecting box between a finger-clip plug and a mounting joint, a wire collecting barrel capable of rotating freely is arranged in the wire collecting box, the wire collecting barrel can realize the elastic recovery of a rewinding spring to reversely rotate and recover wires, the connecting wires are prevented from being exposed outside excessively, the situation that the connecting wires are stumbled due to the fact that the connecting wires are exposed too long is avoided, and meanwhile, the connecting wires exposed outside can be prevented from being wound and knotted with each other, so that inconvenience is brought to the use of the connecting wires;

second, this finger presss from both sides formula blood oxygen probe all is provided with a stop gear in the both sides of receiving the line box, stop gear mainly includes a solid fixed ring, two solid fixed ring all suits are on the connecting wire, required connecting wire length is different when considering finger presss from both sides formula blood oxygen probe use, the length that will guarantee connecting wire when finger presss from both sides formula blood oxygen probe normal use simultaneously can not contract back, consequently gu fixed ring can slide on connecting wire, and it is rotatory to drive the threaded spindle through rotatory knob, finally realize stopper extrusion connecting wire and realize solid fixed ring and the definite of connecting wire relative position, can restrict connecting wire through solid fixed ring this moment and be driven the rolling by rolling spring, the elastic restoring force of gram rolling spring.

Drawings

Fig. 1 is a schematic view of the appearance three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the internal installation structure of the take-up box of the present invention;

FIG. 3 is a schematic view of the installation structure of the rolling spring of the present invention;

fig. 4 is a schematic structural diagram of the limiting mechanism of the present invention.

In the figure: 1. a finger grip plug; 2. connecting an electric wire; 3. installing a connector; 4. a wire rewinding box; 5. a limiting mechanism; 41. a notch; 42. a fixing box; 43. winding a spring; 44. a rotating shaft; 45. a baffle plate; 46. a take-up drum; 47. a fixed block; 48. a handle; 51. a fixing ring; 52. a circular hole; 53. a limiting groove; 54. a limiting block; 55. rotating the block; 56. a threaded shaft; 57. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a finger clip formula blood oxygen probe, including finger clip plug 1, connecting wire 2 and attach fitting 3, the output fixed connection connecting wire 2 of finger clip plug 1, the other end fixed mounting of connecting wire 2 has attach fitting 3, be provided with between finger clip plug 1 and the attach fitting 3 and receive line box 4, the inside of receiving line box 4 is the cavity setting, the double-phase opposite side wall of receiving line box 4 all runs through the inner chamber and has seted up notch 41, the groove width of two notch 41 all is unanimous with the external diameter of connecting wire 2, the double-phase equal fixed mounting in inner chamber wall of receiving line box 4 has fixed box 42, equal fixed mounting has rolling spring 43 in two fixed boxes 42, the outer lane of two rolling springs 43 and the inner chamber wall fixed mounting of fixed box 42, be connected with a rotation axis 44 between two fixed boxes 42, the both ends of rotation axis 44 respectively the outer axial wall rotate insert correspond fixed box 42 inner chamber and the inner chamber wall of corresponding receiving line box 4 and rotate ann's wall and put The device comprises two coiling springs 43, wherein inner rings of the two coiling springs 43 are fixedly sleeved on outer shaft walls of corresponding rotating shafts 44 respectively, one opposite sides of the two fixing boxes 42 are respectively provided with a blocking piece 45, the two blocking pieces 45 are fixedly sleeved on the outer shaft walls of the rotating shafts 44 respectively, an outer shaft wall of the rotating shaft 44 is fixedly sleeved with a wire collecting barrel 46, an outer barrel wall of the wire collecting barrel 46 is sleeved with a connecting wire 2, two ends of the connecting wire 2 respectively penetrate through corresponding notches 41 and are respectively sleeved with a limiting mechanism 5, the two limiting mechanisms 5 respectively comprise fixing rings 51, circular holes 52 are formed in the circle centers of two opposite side walls of the two fixing rings 51 in a penetrating manner, limiting grooves 53 are formed in the outer hole walls of the two circular holes 52, limiting blocks 54 are respectively slidably mounted in the two limiting grooves 53 in a matched manner, the connecting wire 2 is respectively slidably inserted in the two circular holes 52, rotating blocks 55 are rotatably mounted in the two limiting blocks 54, one ends of the two rotating blocks 55 far away from the connecting wire 2 are vertically and fixedly connected with threaded shafts 56, one ends of the two threaded shafts 56, which are far away from the corresponding rotating blocks 55, penetrate and extend to the outer ring wall of the fixed ring 51 and are vertically and fixedly provided with knobs 57.

Wherein, finger clip type blood oxygen probe is formed by combining a finger clip plug 1, a connecting wire 2 and a mounting connector 3, and the model of the finger clip type blood oxygen probe is S0036D-L.

Wherein, the shortest distance between two separation blades 45 is equal to the length of the take-up drum 46, so as to avoid the connecting wire 2 from being blocked due to the fact that the connecting wire 2 is wound on the outer shaft wall of the rotating shaft 44 between the separation blades 45 and the take-up drum 46.

Wherein, the both ends of receiving line box 4 are equal fixed mounting have two fixed blocks 47 that parallel, and fixed mounting has handle 48 between two fixed blocks 47 that parallel, makes things convenient for receiving line box 4's transport.

Wherein, two stopper 54 are close to connecting wire 2 one end and the design of laminating mutually of the outer wall of connecting wire 2, increase area of contact avoids the extrusion to destroy connecting wire 2.

Wherein, the outer annular wall of two knobs 57 has all been seted up anti-skidding line, and increase frictional force makes things convenient for rotatory knob 57.

The working principle is as follows:

the length of the two ends of the connecting wire 2 extending out of the corresponding notches 41 is adjusted according to the actual use requirement of the connecting wire 2:

firstly, respectively rotating the two knobs 57, namely driving the corresponding rotating blocks 55 to rotate and rise through the threaded shafts 56, so as to drive the limiting blocks 54 to rise, so that the limiting blocks 54 are not in extrusion contact with the outer annular wall of the connecting wire 2, and at the moment, the whole fixing ring 51 can freely slide on the outer annular wall of the connecting wire 2;

secondly, pulling the two ends of the connecting wire 2 respectively to facilitate the installation and butt joint of the finger-clamp plug 1 and the installation joint 3, wherein in the process of pulling the two ends of the connecting wire 2, the take-up cylinder 46, the catch 45 and the rotating shaft 44 synchronously rotate in the same direction and drive the two winding springs 43 to wind to generate a rewinding elastic force respectively;

and thirdly, finally, respectively sliding the two fixing rings 51 to the corresponding notches 41, and then respectively reversely rotating the knob 57 again, namely, driving the corresponding rotating block 55 to rotate and descend through the threaded shaft 56, so as to drive the limiting block 54 to descend, so that the limiting block 54 is in extrusion contact with the outer annular wall of the connecting wire 2, at the moment, the whole fixing ring 51 is forced to be limited and fixed on the connecting wire 2, and because the fixing ring 51 is blocked at the corresponding notch 41, the elastic restoring force of the rolling spring 43 is restrained, so that the two ends of the connecting wire 2 cannot be rolled into the fixing box 42.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A finger clip type blood oxygen probe comprises a finger clip plug (1), a connecting wire (2) and a mounting connector (3), and is characterized in that the output end of the finger clip plug (1) is fixedly connected with the connecting wire (2), the other end of the connecting wire (2) is fixedly provided with the mounting connector (3), a wire collecting box (4) is arranged between the finger clip plug (1) and the mounting connector (3), the inside of the wire collecting box (4) is hollow, two opposite side walls of the wire collecting box (4) penetrate through an inner cavity and are provided with notches (41), the widths of the two notches (41) are consistent with the outer diameter of the connecting wire (2), two inner opposite side walls of the wire collecting box (4) are fixedly provided with fixing boxes (42), two winding springs (43) are fixedly arranged in the fixing boxes (42), and the outer ring of the two winding springs (43) is fixedly arranged with the inner box walls of the fixing boxes (42), a rotating shaft (44) is connected between the two fixed boxes (42), outer shaft walls at two ends of the rotating shaft (44) are respectively and rotatably inserted into inner chamber walls of corresponding fixed boxes (42) and corresponding take-up boxes (4) to be rotatably installed, inner rings of the two take-up springs (43) are respectively and fixedly sleeved on the outer shaft walls of the corresponding rotating shafts (44), blocking pieces (45) are respectively arranged on one opposite sides of the two fixed boxes (42), the two blocking pieces (45) are fixedly sleeved on the outer shaft walls of the rotating shafts (44), a take-up drum (46) is fixedly sleeved on the outer shaft walls of the rotating shafts (44), connecting wires (2) are sleeved on the outer drum walls of the take-up drum (46), limiting mechanisms (5) are respectively sleeved on two ends of the connecting wires (2) which respectively penetrate through corresponding notches (41), and the two limiting mechanisms (5) respectively comprise fixing rings (51), two opposite side wall circle center positions of the two fixing rings (51) are provided with round holes (52) in a penetrating mode, the outer hole walls of the two round holes (52) are provided with limit grooves (53), the two limit grooves (53) are internally provided with limit blocks (54) in a uniform-phase-adaptive sliding mode, the two round holes (52) are internally inserted with connecting wires (2) in a sliding mode, the two limit blocks (54) are internally rotatably provided with rotating blocks (55), one ends of the two rotating blocks (55) far away from the connecting wires (2) are perpendicularly and fixedly connected with threaded shafts (56), one ends of the two threaded shafts (56) far away from the corresponding rotating blocks (55) are provided with threads which penetrate through the outer ring walls of the fixing rings (51) and are perpendicularly and fixedly provided with knobs (57).

2. The finger-clip type blood oxygen probe as claimed in claim 1, wherein: the finger clip type blood oxygen probe is formed by combining the finger clip plug (1), the connecting wire (2) and the mounting connector (3).

3. The finger-clip type blood oxygen probe as claimed in claim 1, wherein: the shortest distance between the two baffle plates (45) is equal to the length of the take-up drum (46).

4. The finger-clip type blood oxygen probe as claimed in claim 1, wherein: two parallel fixing blocks (47) are fixedly mounted at two ends of the wire winding box (4), and a handle (48) is fixedly mounted between the two parallel fixing blocks (47).

5. The finger-clip type blood oxygen probe as claimed in claim 1, wherein: and two limiting blocks (54) are close to one end of the connecting wire (2) and are attached to the outer wall of the connecting wire (2).

6. The finger-clip type blood oxygen probe as claimed in claim 1, wherein: the outer ring walls of the two knobs (57) are provided with anti-skid grains.